What fraction of the total number of squares is shaded

Answer:
B 1/3
Step-by-step explanation:
The largest outer square is made up of 6 squares on each side.
6 × 6 = 36
There is a total of 36 small squares.
12 small squares are shaded.
fraction shaded = 12/36
Divide the numerator and denominator by 12.
12/36 = 1/3
Answer: 1/3